# Hazardous Materials: Notification of the Pilot-in-Command and Response to Air Related Petitions for Rulemaking
> **Pipeline and Hazardous Materials Safety Administration** · Final rule. · Published 2018-10-18 · Effective 2018-10-18 · 83 FR 52878
## Document
- **Document number:** 2018-22114
- **Category:** hazmat
- **Sub-agency:** Pipeline and Hazardous Materials Safety Administration
- **Federal Register citation:** 83 FR 52878
- **CFR reference:** 49 CFR 172
- **Publication date:** 2018-10-18
- **Effective date:** 2018-10-18
- **DOT docket:** Docket No. PHMSA-2015-0100 (HM-259)
## Abstract

PHMSA, in consultation with the Federal Aviation

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/10/18/2018-22114/hazardous-materials-notification-of-the-pilot-in-command-and-response-to-air-related-petitions-for)
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